Granted Patent
Utility
US 5,615,267 · App. 08/503,398
Method for adaptively switching between PCS authentication schemes
Inventors:
Jason Lin, Seshadri Mohan, Howard W. Sherry, Nelson Sollenberger
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Jul 17, 1995
Inventors
Jason Lin
Seshadri Mohan
Howard W. Sherry
Nelson Sollenberger
Assignee (at issue)
Bell Communications Research, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.